Mike S. February 7, 2023 My Spouse and I are making our first abroad trip right after around 28 decades of marriage and they are headed to Switzerland in March. I have various Seiko automatics, a Magrette diver, a Seiko Turtle Exclusive edition, a Seiko SPB169, and some Other folks. https://www.watchesworld.com/understanding-the-complex-world-of-chronometers/